Fitness trends and intense exercise impact female fertility and aesthetics

Health experts and social media trends are highlighting the potential risks associated with intense fitness routines and low body fat percentages. Dr. Maria Cristina Santoro Biazotti, a reproductive medicine specialist, notes that excessive exercise and the indiscriminate use of performance-enhancing supplements can interfere with female fertility. High-intensity training and very low body fat can disrupt the hormonal axis, leading to irregular menstruation or a lack of ovulation, as the body may perceive these conditions as unsafe for reproduction.

Simultaneously, there is a growing aesthetic trend on social media where body fat percentage has replaced weight as a primary beauty metric. Public figures such as Ana Castela, Virginia Fonseca, and Jade Picon have shared their journeys toward highly defined, muscular physiques. While these trends emphasize muscle definition over mere thinness, specialists caution against using these metrics as universal health standards without medical guidance.